Describing the exciting and adventurous world surrounding geocaching--a worldwide hunt in which treasures are located using global positioning system (GPS) devices--this book offers an understanding and application of the principles and best practices of the game. What's different is that the authors wrap this knowledge in a tapestry of human stories that range from hilarious to touching. Paul and Dana Gillin interviewed 40 of the world's 50 most...

"The Virals must find a geocache concealing a bomb--and the clock is ticking."-- Provided by publisher.

A local radio station is holding the Great Detective Race, and the Boxcar Children have entered the contest! They solve riddles and search all over town for clues leading to the grand prize. But when some of the clues turn out to be fake, it's clear that someone is playing unfairly! Who could be trying to ruin the race - and why?

The Aldens are helping out at a rescue ranch for horses. Jessie's favorite is a beautiful horse named Dragon. When Dragon and other horses disappear from the pasture, the Boxcar children must saddle up for a mystery. What's happening to the horses at the Dare To Dream Ranch?

Cool Maps and Geocaching makes the great outdoors fun and exciting. Learn the fun of geocaching. What to put in a secret cache, where to hide it. Create your own compass to find a cache and write in an adventure journal. This book is full of easy-to-follow steps and bright photography for every activity. Plus, it's written just for kids! Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of Abdo...

Believing his long-absent father is missing and leaving clues behind through geocaching, Zig, thirteen, relies on his love of electronics, a garage sale GPS unit, and his best friend, Gianna, to search for answers.

Explore the latest advances in this exciting and poplar GPS adventure.

"Thirty-four-year-old Wren Waters believes that if you pay attention, the universe will send you exactly what you need. But her worldview shatters when the universe delivers two life-altering blows she didn't see coming, and all she wants to do is put the whole heartbreaking mess behind her. No one is more surprised than Wren when she discovers that geocaching-the outdoor activity of using GPS to look for hidden objects-is the only thing getting her...